This link will provide registration instructions and allow you access to the bid documents, plans and specifications. Complete directions, provisions, requirements, plans and specifications for the performance of a public project.Prior to its invitation for bids, the public entity must prepare complete and accurate plans and specifications and estimates of cost, giving such directions as. A bidder whose bid meets all of the bidding requirements in the IFB. Specifications. Prospective bidders must also complete the Supplementary Prequalification Form provided in the bid document package. This Invitation to Bid Letter Form is designed to help you submit your bid proposals efficiently. Section 2, "Bidding," of the Standard Specifications covers proposal requirements and conditions that apply to a contractor bidding on a project. The Bid Form may not be altered in any way.